AS

Akira Sayama

TC Tpr Co.: 1 patents #1 of 9Top 15%
TC Tpr Industry Co.: 1 patents #1 of 6Top 20%
📍 Yamagata, JP: #23 of 56 inventorsTop 45%
Overall (2019): #553,498 of 560,194Top 100%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10428407 Cylindrical member made of flake graphite cast iron Koichi Hatakeyama, Akira Sato 2019-10-01